| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| a.ns.3m.com | 162.159.8.174 2400:cb00:2049:1::a29f:8ae |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| b.ns.3m.com | 173.245.58.19 2400:cb00:2049:1::adf5:3a13 |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (futuro.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.futuro.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2411985244 |
| Primary NS (MNAME) | a.ns.3m.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 00:12:35 | 1008ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-12 09:40:49 | 727ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 00:35:10 | 597ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 08:12:55 | 683ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 07:02:08 | 2100ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 00:48:05 | 919ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 10:31:45 | 709ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 10:28:42 | 619ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |